SKU: 38659776907

Fits 1973-1974 GM C-10/20 2WD, 1-7/8", Long Tube Headers-Ceramic 70101504-1HKR

Sale price$263.23 Regular price$292.48
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Description

Fits 1973-1974 GM C-10/20 2WD, 1-7/8", Long Tube Headers-Ceramic 70101504-1HKRHooker BlackHeart LS Swap Full Length Header Ceramic Coated; 1973 1974 GM C 10 20 2WD Trucks, Full Length LS Swap, 1 7 8", Collector Size 3". These Headers are designed for use with Standard 12621HKR engine mounting brackets. Features: For GM LS engine swaps into 1973 1974 GM C 10 20 2WD Trucks 1 7 8" primary tube diameter and 3" collector diameter ideal for "hot" LS1 LS6 LS2 or 5. 3L 6. 0L Vortec truck engine swaps Long tube design for optimum engine

Hooker BlackHeart LS-Swap Full-Length Header - Ceramic Coated; 1973-1974 GM C-10/20 2WD Trucks, Full-Length LS-Swap, 1-7/8", Collector Size 3". These Headers are designed for use with Standard 12621HKR engine mounting brackets.


Features:

  • For GM LS engine swaps into 1973-1974 GM C-10/20 2WD Trucks
  • 1-7/8" primary tube diameter and 3" collector diameter ideal for "hot" LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
  • Long tube design for optimum engine performance
  • Mild steel construction with silver ceramic coated finish
  • Designed for use with 12621HKR engine mounting brackets

Specs:

2WD/4WD 2WD
Application 1973-1974 GM C-10/20 Trucks
Bolt Size M8 x 1.25 x 25mm
Brand Hooker BlackHeart
CARB (California) Compliant No
Choose Your Part Headers
Collector Diameter 3.00 inch
Emission Code 4
Engine GM Gen III/IV (LS)
Exhaust Series Hooker BlackHeart
Header Finish Silver Ceramic
Header Style Long Tube
Material Mild Steel
Primary Tube Dia. 1-7/8 inch
Product Type Headers
Sale Category Exhaust
Subframe Stock
Tube Material Mild Steel
Type of Component Headers
Warranty Limited Lifetime Warranty

Application:

Year Make Model Submodel
1973-1974 Chevrolet Blazer Base
1973-1974 GMC Jimmy Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 38659776907

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Jimmy
Cuba, US
★★★★★ 5
Best Sublimation Paper
Size: 8.5"x11"
I’ve been using A-Sub paper for my sublimation projects, and it is easily one of the best. The ink dries almost instantly once printed, so I don’t have to worry about smudging the design or getting those annoying "pizza wheel" marks from the printer rollers. The paper itself feels substantial and doesn't tear or curl easily. One of the biggest wins for me is that it never jams; it feeds through perfectly every time, saving me the frustration of wasting expensive ink and paper. When I go to press my designs, the ink releases almost completely, leaving very little behind on the paper and putting all that color onto the project. The final results look super professional, with colors that are vibrant and sharp rather than looking faded or dull. It has worked perfectly for everything I’ve tried so far, and if you want a reliable paper that gives you consistent, high-quality results, this is definitely the one to get.
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Reviewed in the United States on February 25, 2026
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Nadiagne
Belleville, US
★★★★★ 5
Ideal for sublimation beginners.
Size: 8.5"x11"
Asub sublimation paper has been excellent for my projects. The ink transfer is very good, the colors are vibrant and defined, and it dries quickly. It has helped me achieve clean and professional results, even as a beginner. Without a doubt, it's a reliable, high-quality paper for sublimation.
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Reviewed in the United States on February 15, 2026
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Chiller Leonard
Carnegie, US
★★★★★ 5
Excellent works great and I’m bang for your buck
Size: 8.5"x14"
I love this paper. It prints, nice and clear I will be buying more.
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Reviewed in the United States on April 30, 2026
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Fe Oyekola
Fort Morgan, US
★★★★★ 5
Very good for sublimation
Size: 8.5"x11"
Intact and very good for my sublimation
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Reviewed in the United States on May 25, 2026
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Tasha
Los Angeles, US
★★★★★ 5
Great paper and beginner friendly
Size: 8.5"x11"
I Really like using this A-Sub paper
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Reviewed in the United States on June 8, 2026

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